#CD18A3 is a mid-toned, warm rose. On the Color Lab it reads clean and engineered, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #CD18A3 works with other colors. Named schemes with #CD18A3 in its natural role, and a note on why the supporting colors balance it.
Byzantine glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
Byzantine sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Byzantine anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Byzantine plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Byzantine is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Byzantine carrying the quiet middle.
How #CD18A3 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #CD18A3 at work across the surfaces designers actually ship.
:root {
--color-base: #CD18A3;
--color-base-rgb: 205 24 163;
--color-base-oklch: oklch(57.8% 0.239 340.7);
--color-50: #FEF1FB;
--color-100: #FCDAF4;
--color-200: #F6B6E7;
--color-300: #EB85D3;
--color-400: #DA58BC;
--color-500: #C0359F;
--color-600: #92307B;
--color-700: #672858;
--color-800: #431D3B;
--color-900: #291424;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
byzantine: {
50: '#FEF1FB',
100: '#FCDAF4',
200: '#F6B6E7',
300: '#EB85D3',
400: '#DA58BC',
500: '#C0359F',
600: '#92307B',
700: '#672858',
800: '#431D3B',
900: '#291424',
},
}
$base: #CD18A3; $base-ink: #FFFFFF; $base-50: #FEF1FB; $base-100: #FCDAF4; $base-200: #F6B6E7; $base-300: #EB85D3; $base-400: #DA58BC; $base-500: #C0359F; $base-600: #92307B; $base-700: #672858; $base-800: #431D3B; $base-900: #291424; $base-hover: #A41382; $base-subtle: #EEBCE2;
{
"color": {
"base": {
"value": "#CD18A3",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF1FB",
"type": "color"
},
"100": {
"value": "#FCDAF4",
"type": "color"
},
"200": {
"value": "#F6B6E7",
"type": "color"
},
"300": {
"value": "#EB85D3",
"type": "color"
},
"400": {
"value": "#DA58BC",
"type": "color"
},
"500": {
"value": "#C0359F",
"type": "color"
},
"600": {
"value": "#92307B",
"type": "color"
},
"700": {
"value": "#672858",
"type": "color"
},
"800": {
"value": "#431D3B",
"type": "color"
},
"900": {
"value": "#291424",
"type": "color"
}
}
}
}